| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $129.76 | 13.175% | $146.8559 | $146.86 | $146.85 | $146.90 |
| Purchase #2 | $124.35 | 9.542% | $136.2155 | $136.22 | $136.20 | $136.20 |
| Purchase #3 | $216.31 | 6.856% | $231.1402 | $231.14 | $231.15 | $231.10 |
| Purchase #4 | $52.40 | 12.244% | $58.8159 | $58.82 | $58.80 | $58.80 |
| Purchase #5 | $140.54 | 6.730% | $149.9983 | $150.00 | $150.00 | $150.00 |
| Purchase #6 | $138.50 | 6.260% | $147.1701 | $147.17 | $147.15 | $147.20 |
| Purchase #7 | $7.72 | 4.743% | $8.0862 | $8.09 | $8.10 | $8.10 |
| 7 purchase totals = | $809.58 | $878.2821 | $878.30 | $878.25 | $878.30 | |